UI_PATH_PREFIX
HistoryServer
UnionRDD
rdd
UnknownReason
spark
ui
spark
unary_-
Vector
unbroadcast
BroadcastFactory
HttpBroadcastFactory
TorrentBroadcastFactory
underlyingSplit
SplitInfo
union
SparkContext
JavaDoubleRDD
JavaPairRDD
JavaRDD
JavaSparkContext
RDD
uniqueId
StreamBlockId
unpersist
JavaDoubleRDD
JavaPairRDD
JavaRDD
Broadcast
RDD
unset
BitSet
update
AccumulableInfo
MutablePair
AppendOnlyMap
updateAggregateMetrics
JobProgressListener
updatedBlocks
TaskMetrics
useDisk
StorageLevel
useMemory
StorageLevel
useOffHeap
StorageLevel
user
JobLogger
util
spark